package com.L1ngg;

import java.util.Scanner;
public class text02 {
	public static void main(String[] args) {
		double length,width;
		double x;
		double foot;
		
		Scanner reader = new Scanner(System.in);
		System.out.println("请输入英尺数 ");
		foot = reader.nextDouble();
		foot = foot * 2.54;
		
		x = Math.sqrt(foot * foot / 337);
		
		System.out.println("Length: " + x*16);
		System.out.println("Width: " + x*9);
	}
}
